Astronomers Find Evidence of an Exomoon Spewing a Volcanic Cloud

Astronomers have yet to confirm the existence of exomoons, but a molecular signal around a far away star offers some of the best evidence yet.

Astronomers Find Evidence of an Exomoon Spewing a Volcanic Cloud
Astronomers have yet to confirm the existence of exomoons, but a molecular signal around a far away star offers some of the best evidence yet.